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3 years ago

Solve for x. 0.2x – 1.8 5 = 4.2

Mathematics

1 answer:

spin [16.1K]3 years ago

4 0

Answer:

Step-by-step explanation:

0.2x – 1.8/5 = 4.2

0.2x - 1.8 = 4.2 (5)

x =<u> 21 + 1.8 </u>

0.2

x = 22.8 / 0.2

x = 114

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Answer:

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Step-by-step explanation:

Given:

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Moving along the the shoreline when it is 1 km from P.

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From the given figure.

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$\frac{d(tan\theta)}{dt} = \frac{d}{dt}.(\frac{x}{3})$

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Solve for x. 0.2x – 1.8 5 = 4.2​

Solve for x. 0.2x – 1.8 5 = 4.2